package com.rfs.suanfa;

/**
 * @author renfushuai
 * @date 2022/2/8
 */
public class ListNode {
    public int val;
    public ListNode next;
    public ListNode(){}
    public ListNode(int v) {
        val = v;
    }
    public ListNode(int v, ListNode l) {
        this.val = v;
        this.next = l;
    }
}
